Species
Haastia recurva var. recurva
Etymology
Haastia: after Haast
recurva: bent back
Common Name(s)
Haastia
Current Conservation Status
2012 - Not Threatened
Conservation status of New Zealand indigenous vascular plants, 2012
The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2012 using the New Zealand Threat Classification System (NZTCS). This report includes a statistical summary and brief notes on changes since 2009 and replaces all previous NZTCS lists for vascular plants. Authors: Peter J. de Lange, Jeremy R. Rolfe, Paul D. Champion, Shannel P. Courtney, Peter B. Heenan, John W. Barkla, Ewen K. Cameron, David A. Norton and Rodney A. Hitchmough. File size: 792KB
Previous Conservation Status
2009 - Not Threatened
2004 - Not Threatened
Authority
Haastia recurva Hook.f. var. recurva
Family
Asteraceae
Flora Category
Vascular - Native
Structural Class
Dicotyledonous Herbs - Composites
Synonyms
Haastia recurva Hook.f.
Distribution
Endemic. South Island: Marlborough
Habitat
Subalpine to alpine screes,
Features
Dirty greyish-yellow to grey-coloured, summer-green, perennial plant forming rather densely to laxly branched, procumbent patches. Branches up to c.250 mm long; branchlets covered by sheathing bases of leaves, c.5 mm diameter. Leaves up to 20 × 10 mm, obovate, upper half somewhat thickened and strongly recurved, rugose, the whole clad in dense long fulvous to rufous hairs except adaxial portion of base; veins 5-10, anastomosing above. Receptacle c.3-5 mm. diameter; involucral bracts linear, tips recurved, under surface pilose. Achenes 2.5-3.0 mm. long, linear, compressed; pappus c.9 mm long.
Similar Taxa
Distinguished from Haastia pulvinaris by the less compact, openly branched, distinctly leafy growth habit. Haastia recurva differs from H. sinclairii by the very strongly recurved leaves, and floccose rather than appressed to subappressed leaf tomentum. Haastia recurva var. wallii is chiefly distinguished from var. recurva by the small leaves and capitula; by the hairs which are mostly whiter and by the distinctly apiculate rather than linear, recurved involucral bracts
Flowering
November - January
Flower Colours
Orange,Yellow
Fruiting
December – February
Propagation Technique
Difficult. Should not be removed from the wild
Threats
Not Threatened
Chromosome No.
2n = 60
Endemic Taxon
Yes
Endemic Genus
Yes
Endemic Family
No
Life Cycle and Dispersal
Pappate cypselae are dispersed by wind (Thorsen et al., 2009).
Where To Buy
Not commercially available
Attribution
Description adapted from Allan (1961)
References and further reading
Allan, H.H. 1961: Flora of New Zealand. Vol. I, Government Printer, Wellington.
Thorsen, M. J.; Dickinson, K. J. M.; Seddon, P. J. 2009. Seed dispersal systems in the New Zealand flora. Perspectives in Plant Ecology, Evolution and Systematics 11: 285-309
This page last updated on 2 Oct 2014